/*
 * Copyright (c) 2022 Diemit <598757652@qq.com>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <stdio.h>
#include "stdint.h"
#include "ohos_run.h"
#include "gpio_if.h"
#include "it8951.h"
#include "imageresource.h"

#define M5EPD_MAIN_PWR_PIN 3

static void DeviceInit(void){
    (void)GpioSetDir(M5EPD_MAIN_PWR_PIN, GPIO_DIR_OUT);
    (void)GpioWrite(M5EPD_MAIN_PWR_PIN, 1);

    It8951Init();
}

void display_test(void)
{
    //初始化设备
    DeviceInit();

    SetRotation(90);
    Clear(true);

    WritePartGram4bpp(0, 0, 412, 126, ImageResource_helloopenharmony_412x126);
    UpdateArea(0, 0, 412, 126, UPDATE_MODE_DU4);
}

OHOS_APP_RUN(display_test);